<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        // 很多个女朋友
        var gfList = {
            name: 'zhangsan',
            age: 88,
            children: [
                {
                    name: 'lisi',
                    age: 87,
                },
                {
                    name: 'wangwu',
                    age: 86,
                },
                {
                    name: 'liuliu',
                    age: 18,
                },
            ],
        };
            
        for (var i = 0; i < gfList.children.length; i++) {
           console.log(gfList.children[i].name);
        }
    </script>
</body>
</html>i